9971973

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{9157}}^1$

素因数の和:9185

約数の個数: 18

約数和(自身を含む): 15834182

約数和(自身を除く): 5862209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 9157, 27471, 82413, 100727, 302181, 906543, 1107997, 3323991, 9971973]

約数ペア:

[(1, 9971973), (3, 3323991), (9, 1107997), (11, 906543), (33, 302181), (99, 100727), (121, 82413), (363, 27471), (1089, 9157)]